Frederick
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Frederick, OK

June, the first month of the summer, in Frederick, is a tropical month, with average temperature fluctuating between 66.9°F (19.4°C) and 93°F (33.9°C).

Temperature

In June, the average high-temperature rises, from a warm 84°F (28.9°C) in May, to a tropical 93°F (33.9°C). In June, in Frederick, the average low-temperature is 66.9°F (19.4°C).

Heat index

In June, the average heat index is calculated to a scorching 108.9°F (42.7°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like wind, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in June is 62%.

Rainfall

In Frederick, during 5.4 rainfall days, 2.9" (73.7mm) of precipitation is typically accumulated. In Frederick, during the entire year, the rain falls for 53.4 days and collects up to 26.8" (680.7mm) of precipitation.

Snowfall

January through June are months with snowfall in Frederick. June is the last month it regularly snows in Frederick. Throughout June, Frederick aggregates 1.5" (38.1mm) of snow. In Frederick, during the entire year, snow aggregates up to 6.7" (170.3mm).

Daylight

The month with the longest days is June, with an average of 14.4h of daylight.

What is the temperature in June in Frederick?

The average high-temperature, in June, in Frederick, Oklahoma, is 93°F (33.9°C), while the average low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines air temperature and relative humidity, in June is evaluated at 108.9°F (42.7°C).

What is the average humidity in June in Frederick?

In June, the average relative humidity in Frederick, Oklahoma, is 62%.

How many days does it rain in June in Frederick?

In Frederick, in June, it is raining for 5.4 days, with typically 2.9" (73.7mm) of accumulated precipitation.

What is the last month it snows in Frederick?

June is the last month it regularly snows. Throughout June, Frederick aggregates 1.5" (38.1mm) of snow.

When are the longest days in Frederick?

With an average of 14.4h of daylight, June has the longest days of the year.

What is the average length of the day in June in Frederick?

In Frederick, Oklahoma, the average length of the day in June is 14.4h.
Average temperature in June - Frederick, OK
  • Average high temperature in June: 93°F

The warmest month (with the highest average high temperature) is August (98°F).
The month with the lowest average high temperature is January (53°F).

  • Average low temperature in June: 67°F

The month with the highest average low temperature is July (71°F).
The coldest month (with the lowest average low temperature) is January (29°F).

Average humidity in June - Frederick, OK
  • Average humidity in June: 62%

Months with the highest relative humidity are January and February (74%).
The month with the lowest relative humidity is August (50%).

Average rainfall in June - Frederick, OK
  • Average rainfall in June: 2.9"

The wettest month (with the highest rainfall) is May (4.5").
The driest month (with the lowest rainfall) is January (1.1").

Average rainfall days in June - Frederick, OK
  • Average rainfall days in June: 5.4 days

The month with the highest number of rainy days is May (7 days).
The month with the lowest number of rainy days is November (2.9 days).

Average snowfall in June - Frederick, OK
  • Average snowfall in June: 1.5"

The month with the highest snowfall is January (2.2").
Months with the lowest snowfall are July, August, September, October, November and December (0").

Average daylight in June - Frederick, OK
  • Average daylight in June: 14.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).